Indian Ocean humpback dolphin vs Java stingaree

Sousa plumbea compared with Urolophus javanicus

Key Differences

• Indian Ocean humpback dolphin is Endangered while Java stingaree is Critically Endangered.

Taxonomic Classification

Rank	Indian Ocean humpback dolphin	Java stingaree
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (Bộ Cá đuối ó)
Family	Delphinidae (Oceanic Dolphins)	Urolophidae
Genus	Sousa	Urolophus
Species	Sousa plumbea	Urolophus javanicus

Evolutionary Relationship

Indian Ocean humpback dolphin and Java stingaree share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Indian Ocean humpback dolphin

EN — Endangered

Java stingaree

CR — Critically Endangered

Physical Characteristics

Attribute	Indian Ocean humpback dolphin	Java stingaree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indian Ocean humpback dolphin

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Greece. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Java stingaree